package com.wyj.service.user;

import com.wyj.pojo.User;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface UserService {
    public User checkUser(String username, String password);
    public List<User> queryUsers();
    // 通过用户名查询 User
    public User queryUserByUserName(String username);
}
